I've been using this Eyelisse serum for about three months now. I like the fact that it's a light serum and not a heavy cream which usually causes my eyes to get puffy. This is a light, soothing serum-type fluid. It penetrates fast and slightly helped to reduce the puffiness I have. It contains a lot of Matrixyl but I haven't noticed any fine line reduction at all and it doesn't moisturize enough so I won't re-purchase it. It is basically useless to me.